Java J2EE Interview Questions
Questions Answers Views Company eMail

Write an algorithm for quick sort?

Virtusa,

620

Explain access specifiers?

Thomson Reuters, Virtusa,

662

Explain the concept of proper inheritance?

Thomson Reuters, Virtusa,

623

When should a function throw an exception?

Thomson Reuters, Virtusa,

603

When do you call copy constructor?

Tavant Technologies, Virtusa,

563

Difference between operator overloading and function overloading

Tavant Technologies, Virtusa,

617

Explain about OOPS concepts and fundamentals.

Syntel, Visa,

598

State the difference between strings and arrays.

Syntel, Visa,

605

State two differences between C and Java.

Syntel, Visa,

697

What do you mean by pointer value and address?

Syntel, Visa,

581

What is a two-pass assembler?

Syntel, Visa,

611

What is the difference between a loader and a compiler?

Syntel, Visa,

532

Explain OOPs concept.

Syntel, Visa,

653

Explain polymorphism citing an example.

Amazon,

595

What are exceptions

Futures First,

646


Un-Answered Questions { Java J2EE }

Give an example of beanfactory implementation.

162


How to generate a thread dump?

485


What are the important topics in spring?

156


How do you make a class immutable in java?

473


Explain the servlet context.

604






What are thread safe functions?

518


What are the features of java?

535


Why are springs better than struts?

612


What is a stringbuilder?

515


Write a program to print fibonacci series up to count 10.

522


What are the swing components?

504


What are jdbc?

548


What is the function of compareto in java?

595


Is that servlet is pure java object or not?

644


What is @controller and @restcontroller?

181